Portable multi-purpose illumination device

ABSTRACT

A portable multi-purpose illumination device that wraps into a compact shape for storage and includes a holding and storage device; a positioning member that is extendable and that is connected to the holding and storage device and around which at least a portion of the positioning member is wrapped for storage; and a light source housed within the holding and storage device and powered by connection to a power source which is at least one of (a) a power supply electrically connected via the positioning member and (b) a detachable battery housed within the holding and storage means. The positioning member is manually deformable and may be attached to various structures. The holding and storage device additionally features a retainer for various lenses and mirrors. The illumination device may be used to view a target object obscured from direct view by an intervening object by positioning the mirror appropriately.

CROSS-REFERENCE TO RELATED APPLICATION

This Application claims the benefit of the priority of Applicant'searlier filed U.S. Provisional Application No. 61/018,665 filed on Jan.2, 2008, the contents of which are incorporated herein by reference.

BACKGROUND OF THE INVENTION

1. Field of the Invention

This invention relates to a portable multi-purpose illumination device,and more particularly to a light source that can be positioned forhands-free task lighting, magnified inspection, hand-held conventionalflashlight use, or mirrored viewing of an otherwise obstructed object.

2. Background of the Related Art

Light sources have many applications and are in widespread use. Onecommon example is the ordinary flashlight. The flashlight has manyadvantages and it is safe and easily used by almost any person includingchildren. Common flashlights come in many sizes and some are smallenough to fit into a pocket or the like. Even though flashlights aresmall, they produce good illumination. However, despite these advantagesflashlights have certain disadvantages. One big disadvantage is thatflashlights are not suited for use in many situations where the userneeds to employ both hands. Two hands are frequently required insituations where additional light is necessary or desirable. Forinstance, changing an automobile tire usually requires the use of bothhands. If this is done at night, when there is no other person to holdthe flashlight, the person changing the tire must find some way tosupport and aim the flashlight. The same problem exists when performingwork on an engine under the hood of a car.

Another disadvantage of conventional flashlights is that often lightwill not reach an area in a crowded location that requires illumination.For example, the engine compartment of a modern car is so filled withhoses, belts, and wires that they limit access to tools. At times, it isnecessary to illuminate a work area within the engine compartment, butthis may not be possible due to the limited space available, the size ofthe flashlight, and the hand holding it. Consequently, the flashlightmust be held at a considerable distance from the work area and thus thelight can be interrupted by hoses, belts, etc. so that the intended workarea or space is inadequately illuminated.

There are other portable lights with specialized uses, such as booklights for reading, that do not require the use of a hand to hold it,but again these are not versatile. A book light may be excellent for itsintended purpose, but it does not function well as a multi-purposeflashlight.

There are some types of specialized flashlights, such as those securedto a hat or a belt by a clip, which project and direct light in front ofthe user. This type of light can be worn while walking and allows thehands to be free to carry equipment. However, it is designed for aspecialized use and is not versatile.

There are some limited alternatives to flashlights for specializedpurposes. Such devices may include a book light that includes a base, aneck portion, and a light. These devices are typically used insituations where localized light is required for reading a book. Booklights are designed to hold the light source at a designated andgenerally limited distance from the book. Thus, book lights are notversatile and they produce a light that has a bright illumination at thecenter of an illuminated area, which fades to poor light towards aperiphery of the illuminated area. Consequently, the uses for suchlights are relatively limited.

There are specialized light needs that do not have satisfactory lightsources. An example of this is the keyboard of a computer, particularlythe keyboard of a laptop computer. Frequently, computers are used in lowlight situations and, while the user is able to view the screen, theuser has difficulty seeing the computer keyboard and associated readingmaterial next to the keyboard. There are portable light devicesavailable to the computer user, but such devices are simple too bulkyand are not generally used for tasks that are not associated with thecomputers.

All of the previously mentioned lights are practically useless insituations where an area that is to be worked on or within cannot beviewed directly by the person that is attempting to perform a task inthe obscured area. An example of this situation is working on anautomobile engine where the bolts or the like that are to be removedcannot be viewed by the person working on the engine. This type ofsituation requires more than just direct illumination that a flashlightor the like can supply. In this situation, it is necessary to providethe person with a view of the area that he or she cannot see directly.Consequently, in this situation, some type of reflecting means isnecessary to reflect an image of the work area, as well as anillumination source to illuminate the area where the work is to bepreformed. There is a definite need for a device that provides a userwith the capability of reflecting an image as well as illuminating awork area or an obscured area that is not possible with prior artflashlights and the like.

There are lighting devices that use flexible necks. These devices have alight at the tip of a neck. On some of these devices, the neck wrapsaround a base power source for storage. U.S. Pat. No. 5,154,483 to NoelE. Zeller (1992) discloses a flashlight with a flexible extension storedin a peripheral groove of a power-housing base. Zeller's peripheralgroove is not designed to store precise lengths of neck, however. Inaddition, a user of Zeller's light is forced to manipulate the neck andpower-housing base to free the neck. The present invention overcomesthis problem by allowing a user to select a precise length of neckwithout touching, manipulating, or even using a power-housing base. Thepresent invention allows a user to select a short length of neck toilluminate a small area, such as a paperback novel, or a longer lengthof neck to illuminate a larger area, such as several pages of sheetmusic. By not storing the neck around the power-housing base, thepresent invention retains an adjustable length neck when it is attachedto other devices, such as a USB port on a computer or a cigarettelighter power source in a car. In addition, Zeller's light is designedfor specialized use and is not as versatile as the portablemulti-purpose illumination device of the present invention.

U.S. Pat. No. 1,036,000 to William H. Pease (1912) and U.S. Pat. No.6,091,453 to Steven Coan and Gerald T. Mroch (2000) disclose devicesdesigned for inspection of an obstructed field of view. However, thesedevices use necks that are not flexible and storable to preciselyadjustable lengths. The present invention overcomes these limitations.In addition, the devices of Pease, Coan and Mroch are designed forspecialized use and are not as versatile as the portable multi-purposeillumination device of the present invention.

U.S. Pat. No. 1,036,000 to William H. Pease (1912) uses a mirror andlamp where the mirror can rotate in only one plane. U.S. Pat. No.6,840,643 to Gordon W. Clemmer, Jr. (2002) makes use of a mirror withtwo joints, to rotate the mirror in two planes. These devices are notdesigned to permit the user to quickly replace the mirror with lenses,color filters, and the like, however. The portable multi-purposeillumination device of the present invention overcomes these limitationsby using a single joint, i.e., a ball and socket assembly, that is lessexpensive to manufacture, and allows the user to quickly and easilychange from a mirror to a lens or the like. The present invention ismore flexible by using a rotating ring that can mount on either side ofthe light source and has a stronger securing means by the use of agroove and ring design. In addition, the devices of Pease and Clemmerare designed for specialized use and are not as versatile as the presentinvention.

It is an object of the present invention to provide a portable andmulti-purpose illumination device that overcomes the limitations ofprior art illumination devices, such as flashlights and the like. It isan additional object to provide an illumination device that allows auser to illuminate and view obstructed areas that would normally not bepossible. It is a further object of the invention to provide anillumination device that is self-supporting and configured to allow auser to readily position a lens, mirror, and a source of light preciselyat a location where it will be most useful without a need to findadditional objects or items to support the light source. It is yetanother object of the present invention to provide a portable andmulti-purpose illumination device that wraps and collapses around itselffor compact storage.

SUMMARY OF THE INVENTION

These and other objects are accomplished by the present invention whichprovides a portable multi-purpose illumination device that wraps into acompact shape for storage, comprising: a holding and storage means; apositioning member that is extendable and that is connected to theholding and storage means and around which at least a portion of thepositioning member is wrapped for storage; and a light source housedwithin the holding and storage means and powered by connection to apower source which is at least one of (a) a power supply electricallyconnected via the positioning member and (b) a detachable battery housedwithin the holding and storage means.

The positioning member may have electrical conduction means and may beelectrically connected to the light source. In one embodiment, the powersupply is electrically connected to the light source and includes apower supply switch for controlling the light source. In anotherembodiment, the detachable battery is alternately or additionallyelectrically connected to the light source.

The holding and storage means may include a switch connected between thelight source and the power source for controlling the light source,e.g., at least one light emitting diode. The portable multi-purposeillumination device may further comprise a holding clamp attached to theexterior of the power supply for securing the holding and storage meansto the power supply; and securing means for securing the power supply toan external structure or surface. The portable multi-purposeillumination device may further comprise pivot means provided on thepower supply to join the positioning member to the power supply so thatthe positioning member pivotally extends from the power supply.

The holding and storage means may be provided with rotating means towhich one end of the positioning member is attached and around which thepositioning member rotates to vary the extension thereof and forstorage. The positioning member may be manually deformable to provide atleast one of articulation and a holding configuration to an externalstructure or surface. The positioning member may be detachable from atleast the power supply and is then provided with one of (a) a clip forreattachment to an external structure or surface and (b) an electricalconnector suitable for connecting to alternate power sources.

In an advantageous embodiment, the holding and storage means may be ahousing having an outer cylinder wall in which is defined acircumferential storage channel to which one end of the positioningmember is attached, and around which the positioning member wraps tovary the extension thereof and for storage. The portable multi-purposeillumination device may then further comprise mounting means formounting the light source within the housing; a rear cover covering oneside of the housing; and at least one rotating ring which is detachablymounted on the outer cylinder wall of the housing through which lightemitted from the light source exits the holding and storage means. Thedevice may then further comprise a connecting arm extending from therotating ring and terminating in a female socket joint of a ball andsocket assembly for detachable mounting of a detachable mounting meansthereto. The detachable mounting means may be a retainer for one of amirror, a lens, a diffuser, or a color filter, and the retainer mayinclude a male ball member of the ball and socket assembly fordetachable connection of the male ball member to the female socketjoint. The male ball member and the female socket joint cooperate toarticulate as a ball and socket assembly when engaged. The retaineradvantageously retains a mirror.

These and other objects are further accomplished by the presentinvention which provides a method of viewing a target object obscuredfrom direct view of a user by an intervening object; the methodcomprising: (a) providing the portable multi-purpose illumination deviceaccording to claim 16; and (b) positioning the mirror of the portablemulti-purpose illumination device so that the user can view the targetobject despite the presence of the intervening object.

BRIEF DESCRIPTION OF THE DRAWING

While the specification concludes with claims particularly pointing outand distinctly claiming the subject matter which is regarded as theinvention, it is believed that the invention, the objects and featuresof the invention and further objects, features and advantages thereofwill be better understood from the following description taken inconnection with the accompanying drawings in which:

FIG. 1 is a perspective right-side exploded view of the portablemulti-purpose illumination device;

FIG. 2 is a perspective right-side view showing elements from FIG. 1 inan assembled view;

FIG. 3 is a perspective right-side view of the portable multi-purposeillumination device showing the elements in a stored position;

FIG. 4 is a perspective view of a female socket joint protruding over acircumferential storage channel of storage and holding means;

FIG. 5 is a perspective view illustrating a power supply resting on ahorizontal plane with a pivot joint rotated and a positioning memberextended from a stored position;

FIG. 6 is an orthogonal view illustrating mirrored viewing of anotherwise obstructed object. Two objects are added for demonstrationpurposes.

FIG. 7 is a perspective view of an annuli ball and socket in the processof closing in a clam like manor to secure itself to a positioningmember. A holding and storage means is removed for clarity;

FIG. 8 is a perspective view of the portable multi-purpose illuminationdevice showing a switch and a rear plate; and

FIG. 9 is a perspective view of the portable multi-purpose illuminationdevice illustrating a battery housed within a holding and storage meansand showing a small clip on the end of a positioning member. Aconventional battery holding means has been removed for clarity.

DETAILED DESCRIPTION OF THE INVENTION

In the following detailed description of the invention, reference ismade to the accompanying drawings, which form a part hereof and in whichis shown by way of illustration specific preferred embodiments in whichthe inventions may be practiced. These preferred embodiments aredescribed in sufficient detail-to enable those skilled in the art topractice the invention, and it is to be understood that other preferredembodiments may be utilized and that logical, mechanical and electricalchanges may be made without departing from the spirit and scope of thepresent inventions. The following detailed description is, therefore,not to be taken in a limiting sense, and scope of the present inventionsis defined only by the appended claims.

Referring first to FIGS. 1, 2, and 3 a portable multi-purposeillumination device 10 is illustrated and is designated generally by thenumber 10. The portable multi-purpose illumination device 10 comprises aholding and storage means 12 that is generally spool shaped, apositioning member 14 that is extendable and manually deformable, a balland socket assembly 16, and a power supply 18 that is detachable. Theholding and storage means 12 supports a light source 20 in a manner thatwill be hereinafter described in detail.

As illustrated in FIG. 7 the positioning member 14 contains a negativeelectrical conductor 38 and a positive electrical conductor 40 fortransmitting electrical power from a suitable power source. FIGS. 4, 5,and 7 illustrate a connector 22 attached to one end of the positioningmember 14 and connecting to a connector 24 located in a circumferentialstorage channel 26 and protruding through a housing 28 (having an outercylinder wall) and into a cavity 78 of the holding and storage means 12.The connectors 22 and 24 are electrically and mechanically compatibleand have a rotational means 25. As illustrated in FIGS. 1, 5 and 7 anelectrical connector 30 attached to the other end of the positioningmember 14 is connected through an opening in an exterior cylindersurface 118 of a pivot means 34 to an electrical connector 32 locatedinside the exterior cylinder surface 118 of the pivot means 34. Thepivot means 34 is located in an exterior surface 120 of the power supply18 that houses a battery 36 for supplying electrical power to the lightsource 20. A power supply switch 42 located on the power supply 18permits a user to control the light source 20 in a conventional manner.

As illustrated in FIGS. 3 and 5 securing means 44 (spring activated andmagnetized clip) is attached to the power supply 18. This allows a userto secure the power supply 18 to numerous types of surfaces both duringuse and for storage purposes.

As illustrated in FIGS. 1, 3, and 8 a holding clamp 46 with arc spacedsecuring tabs 48 is attached to the exterior of the power supply 18 forsecuring the holding and storage means 12. The securing tabs 48 arelocated in both interior parallel walls of the holding clamp 46. A frontcircumferential groove 50 (best viewed in FIG. 1) and a backcircumferential grove 52 (shown in FIG. 8) are located symmetrically onboth external planes of the circumferential storage channel 26 of theholding and storage means 12. This compatible configuration allows auser to snap the holding and storage means 12 to the holding clamp 46for securing the holding and storage means 12 to the power supply 18.FIG. 3 illustrates the holding clamp 46 securing the holding and storagemeans 12.

As illustrated in FIGS. 3 and 5 the pivot means 34 rotates to reducestress on the positioning member 14 and to increase a range of motion ofthe holding and storage means 12. FIG. 3 shows position of the pivotmeans 34 when the holding and storage means 12 is in a stored position.FIG. 5 shows the pivot means 34 rotated in a different position that issuitable for task lighting and such.

As illustrated in FIG. 1 the ball and socket assembly 16 makes use oftwo components: (1) a combined rotating ring, connecting arm, and femalesocket joint 54 and (2) a combined retainer and male ball member 56.These two components (54 and 56) attach to each other by joining a maleball member 58 to a female socket joint 60 to form the ball and socketassembly 16.

As illustrated in FIGS. 1 and 2, a rotating ring 62 of the combinedrotating ring, connecting arm, and female socket joint 54 has aninterior circumferential groove 64 located symmetrically on its interiorwall. An exterior retaining ring 66 is located on exterior wall of thehousing 28 (having an outer cylinder wall) of the holding and storagemeans 12. The retaining ring 66 is compatible with the rotating ring 62.This allows a user to attach or remove in a snap-like fashion therotating ring 62 to or from the holding and storage means 12. Theinterior circumferential grove 64 and the retaining ring 66 along withan inwardly biasing force of the rotating ring 62 helps secure therotating ring 62 to the holding and storage means 12. This configurationallows a user to rotate the combined rotating ring, connecting arm, andfemale socket joint 54 to any position around the retaining ring 66 ofthe holding and storage means 12 while maintaining firm contact andattachment.

As illustrated in FIGS. 1 and 4 a connecting arm 68 has two parallelplanes that are parallel to the two parallel planes of the rotating ring62, and located between the female socket joint 60, and the rotatingring 62. The connecting arm 68 holds the female socket joint 60 at aradius greater than the outside radius of the circumferential storagechannel 26. This allows a user to secure either plane of the rotatingring 62 to the holding and storage means 12. FIGS. 1 and 2 illustratesthe combined rotating ring, connecting arm, and female socket joint 54oriented with the female socket joint 60 protruding away from thecircumferential storage channel 26. FIG. 4 illustrates the combinedrotating ring, connecting arm, and female socket joint 54 oriented withthe female socket joint 60 protruding over the circumferential storagechannel 26. In this position, a user can further secure the positioningmember 14 at a desired length. Note, the combined retainer and male ballmember 56 is not shown in FIG. 4 because it is not needed, and so itcan, and has been, removed from the combined rotating ring, connectingarm, and female socket joint 54.

The combined retainer and male ball member 56 can rotate from a closedposition shown in FIG. 3, to a semi-open position shown in FIG. 2, to afully open or 235 degrees relative to the combined rotating ring,connecting arm, and female socket joint 54. When the combined retainerand male ball member 56 is generally open 90 degrees or larger relativeto the combined rotating ring, connecting arm, and female socket joint54, it can rotate completely around the male ball member 58 axes withinthe female socket joint 60. FIG. 6 shows an orthogonal view of thecombined retainer and male ball member 56 rotated around its axes.

To summarize previously described positions the ball and socket assembly16 attached to the holding and storage means 12 allows a user toposition the combined retainer and male ball member 56 and the combinedrotating ring, connecting arm, and female socket joint 54 in a varietyof useful positions that will hereinafter be described in detail.

The ball and socket assembly 16 is easily removed from the holding andstorage means 12 and used independently or attached in a clam-likemanner to the positioning member 14 as illustrated in FIG. 7. Thisdemonstrates how the ball and socket assembly 16 can functionindependently or in conjunction with the portable multi-purposeillumination device 10.

FIG. 5 illustrates the illumination device 10 when used as a book or atask light. In this illustration, the ball and socket assembly 16 isremoved from the holding and storage means 12 to simplify usage. Becausethe area illuminated increases proportional to the distance of the lightsource, companies manufacture different lengths of gooseneck toaccommodate the need of their customers. Typically, a six-inch,twelve-inch, or eighteen-inch length of gooseneck is used for a lightfixture. The illumination device 10 is more compact and does not requiredifferent lengths of goosenecks to be manufactured. For example, if auser requires only a small area to illuminate, such as a paperback book,only a small amount of the positioning member 14 needs to be unwound. Ifhowever, a user prefers to illuminate a larger area, such as three pagesof sheet music, a longer length of the positioning member 14 can beunwound.

Although not illustrated, it should be obvious that by wrapping thepositioning member 14 around an object, such as a pluming-pipe, theillumination device 10 can function similar to a conventional snakelight.

Illustrated in FIGS. 1, 3, 6 and 7 is a retainer 70 (with detachablemounting means for a mirror, a lens, a diffuser, or a color filter) thatis part of the combined retainer and male ball member 56. The retainer70 holds various known-in-the-art lenses and the like that areconstructed of various materials and shapes to add uniqueness andversatility to the portable multi-purpose illumination device 10. Theretainer 70 shows anyone skilled in the art where to attach, with knownin the art methods, a lens, film etc. The combined retainer and maleball member 56 can be manufactured as a single element with known in theart injection molding, or it can be manufactured in parts (the male ballmember 58 and the retainer 70 for example) and then assembled. Variousmaterials and shapes can be constructed and mounted at the retainer 70location to add uniqueness and versatility to the illumination device10. For example, a frosted dome lens can be used to create a pleasantesthetic appearance. Various lenses or light transmitting and refractingmeans can be used to focus, color and/or diffuse the light source 20. Ifthe light source 20 emits light in a lambertian pattern, and a lens 122such as a collimator type or the like is used in the retainer 70, thelight is focused and the illumination device 10 can be used in a similarmanner as a conventional flashlight. FIG. 3 illustrates position of thelens 122 secured by the retainer 70 when the illumination device 10 isused like a flashlight. A magnifying lens (not shown) secured to theretainer 70 and rotated approximately 180 degrees from the rotating ring62 is used to examine small objects. The light source 20 illuminates thesubject to aid in this examination. A mirror 124 (and optional magnifiermirror on opposite side) secured to the retainer 70 is used to examinehidden or obstructed objects. This function will hereinafter bedescribed in detail.

The manner in which a user positions the illumination device 10 to seeobjects that are obscured from the direct view is illustratedorthogonally in FIG. 6. In this example the mirror 124, secured to theretainer 70, of the combined retainer and male ball member 56 isemployed. In this illustration, a viewer's eye 72 needs to view a targetobject 74, but an intervening object 76 makes it impossible for theviewer's eye 72, to see the target object 74. To see the target object74, first, if needed, a user unwinds the positioning member 14 to obtaina desired length. Then from the closed position (shown in FIG. 3) themember 56 is opened 180 degrees. Then the user turns the member 56 45degrees as clearly illustrated in FIG. 6. Then the user positions theholding and storage means 12 so the light source 20 is directed towardthe target object 74. This is represented by an arrow and a letter A. Anarrow and a letter B represent the first reflection of the target object74. The user then directs his or her line of sight, represented by anarrow and a letter C, parallel to the holding and storage means 12 and45 degrees relative to the member 56. The user can now view the targetobject 74. The angles previously described do not need to be precise,many other angles and positions can be used to view the target object74. In addition, because the ball and socket assembly 16 can detachfully from the illumination device 10 and used independently or clamp tothe positioning member 14 as shown in FIG. 7, a plurality of positionsand options are available for viewing obstructed objects.

As illustrated in FIGS. 1 and 4 the inside the cavity 78 that extendsinward from a front surface 80 of the holding and storage means 12.There is a retaining ridge 82 located on an interior wall 84 of thecavity 78 of the holding and storage means 12. As illustrated in FIGS. 1and 2 a front cover 86 is located within the cavity 78 and secured by anoutwardly biasing force from securing tabs 88 located on an outerperipheral edge 90 of the front cover 86. The front cover 86 has acentrally located circular hole 92. The outer peripheral edge 90 alongwith the securing tabs 88 of the front cover 86 is sized and shaped formanual positioning over the retaining ridge 82. The securing tabs 88deform slightly to secure the front cover 86 by means of a pressure fitwithin the cavity 78.

As illustrated in FIGS. 1, and 2 the centrally located circular hole 92in the front cover 86 is sized and shaped to receive a generallyhemispherical shaped light-emitting portion 94 of a light emitting diode(LED) 96.

It should be noted that the front cover 86 can be manufactured fromtransparent material, and manufactured without the hole 92, and thenmounted by removing a rear cover 108, and inserting the front cover 86until it is secured by the retaining ridge 82. This is important if themanufacturer desires more protection of the light source 20, betterwaterproofing performance, and or an alternate assembly process. Inaddition, if the rear cover 108 is made of transparent material and sideemitting LEDs are attached to the interior wall 84 of the cavity 78,light will emit from both ends of the holding and storage means 12. Whenthe holding and storage means 12 projects light from both ends and ismanufactured to hold the ball and socket assembly 16 on either side,then two ball and socket assemblies 16 can be utilized to provideadditional uses for the portable multi-purpose illumination device 10.

As illustrated in FIGS. 1 and 4, a negative LED electrical contact 98and a positive LED electrical contact 100 of the LED 96 are connected toa negative LED conductor 102 and a positive LED conductor 104, and thenconnected to the connector 24 as shown in FIG. 4. In this manner,electrical power supplied to the electrical conductors 38 and 40 (in thepositioning member 14) passes through the connector 24, through theconductors 102 and 104, then through the electrical contacts 98 and 100of the LED 96 to cause the LED 96 to emit light.

FIGS. 4 and 8 illustrate the portable multi-purpose illumination device10 detached from the power supply 18. If the electrical connector 30 isreplaced by someone skilled in the art with a conventional connectorsuch as a USB, BNC, XLR or the like, a user can then attach theillumination device 10 to a variety of alternate power sources otherthan the power supply 18. It should be noted there are numerous examplesof electrical conduits that do not connect to all of the availableconnections of a plug (do not utilize all the optional connections ofsaid plug). A simple 2-line 4-connector telephone plug is one suchexample. Two wires are used for single line and four wires are used fortwo lines. In a similar fashion, the negative electrical conductor 38and the positive electrical conductor 40 can be connected to a 4-wireconnector such as a USB connector by someone skilled in the art. Itshould also be noted that the positioning member 14 could also be builtwith a plurality of electrical conductors. Thus, the portablemulti-purpose illumination device 10 can be wired for other usefulapplications. For example, when the electrical connector 30 is replacedwith a conventional USB connector, a user can attach the illuminationdevice 10 to a computer with compatible USB connector. Note, manyprofessional lighting and mixing boards have electrical BNC connectorsspecifically designed to accept lighting fixtures for lighting themixing board. When the electrical connector 30 is replaced with aconventional BNC connector a user can then attach the illuminationdevice 10 to a conventional audio or lighting mixing board.

The portable multi-purpose illumination device 10 can be hard wiredwithout the electrical connector 30 by using the negative electricalconductor 38 and positive electrical conductor 40 located on the end ofthe positioning member 14. The illumination device 10 is ideal forcabinet lighting (such as kitchen cabinets) because of the low profileof the holding and storage means 12. The positioning member 14 attachedto a mast or a pole then attached to a suitable base with means forsupplying power enables the illumination device 10 to function as aconventional desk light. A larger scaled version of the illuminationdevice 10 with the ball and socket assembly 16 attached to a powersupplying pole can be used to safely examine the underside of a vehiclesfor security purposes.

FIG. 8 illustrates the portable multi-purpose illumination device 10with a switch 106 (pushbutton type) located on the rear cover 108 of theholding and storage means 12. The switch 106 is useful when anotherpower source other then the power supply 18 is used. For this embodimentthe power supply switch 42 located on the power supply 18 is not needed.

FIG. 9 illustrates the portable multi-purpose illumination device 10equipped with an alternate location for its power supply. The frontcover 86 has been removed from FIG. 9 for clarity. In this embodiment,the power supply is a detachable battery 110 such as a coin cell orcells that are secured substantially inside the cavity 78 of the holdingand storage means 12 by conventional means. A negative small batteryconductor 116 connects the negative contact of the detachable battery110 to the negative LED electrical contact 98. The positive LEDconductor 104 connects to the positive LED electrical contact 100. Thenegative LED conductor 102 (now functions as a positive conductor)connects to the positive contact of the detachable battery 110. Theelectrical conductors 40 and 38 now function together as a positiveconductor attached to a PM switch 112 located on the end of thepositioning member 14 to regulate the light source 20 in a conventionalmanor. A clip 114 similar to an alligator style clip is secured to theend of the positioning member 14 enabling the user to attach theillumination device 10 to an object. The switch 106 as shown in FIG. 8can also be used in place of the PM switch 112 as shown in FIG. 9.

EXAMPLE

A portable multi-purpose illumination device 10 was manufactured usingconventional materials and components known in the art and usingconventional molding, and manufacturing techniques. In this connection,the holding and storage means 12 is custom machined from aluminum stockby Crow Corporation, 23715 F. M. 2978, Tomball, Tex. 77375. Thepositioning member 14 is made from 18-gauge solid core wire with 2conductors, known in the art as 18/2 cable, and is approximately onefoot long. The two solid core 18 gauge copper wires provide thepositioning member 14 with temporarily manually deformability, supportmeans, and convey electrical power. All other wires and variousconnectors are conventional. The front cover 86 is precession laser cutfrom thin 0.024-inch white PVC stock and manufactured by GleicherManufacturing Corporation, 851 Jerusalem Road, Scotch Plains, N.J.07076. The power supply 18 and the ball and socket assembly 16 aremanufactured using conventional injection molding techniques and thelike. The LED 96 is available from Philips Lumileds Lighting Company orSeoul Semiconductor or Cree, Inc. By using the previous descriptions andfigures, anyone skilled in the art, can assemble the illumination device10 in a straight forward, very easy, and obvious way.

Operation

The portable multi-purpose illumination device 10 may be operated in thethree most popular modes as follows.

As a conventional handheld flashlight, simply turn the power supplyswitch 42 on. In this example, the LED 96 projects a narrow beam. If thelight source 20 or the LED 96 projects a lambertian pattern, the balland socket assembly 16 is typically used with member 56 in a closedposition as shown in FIG. 3 and the lens 122 of a collimator type or thelike secured by the retainer 70 is used to project the light source 20in a beam-like manor.

The second popular use of the illumination device 10 is as a task light.This is best illustrated in FIGS. 3 and 5. In this mode, a user, ifdesired, removes the ball and socket assembly 16 from the holding andstorage means 12, and then unwinds the positioning member 14 from theholding and storage means 12 to obtain a desired length. Finally, theuser bends the positioning member 14 to obtain the desired placement ofthe light source 20.

The third popular mode is viewing an obstructed object. Here a useropens the combined retainer and male ball member 56 with the mirror 124secured by the retainer 70 and then positions the illumination device 10in a location to see the obstructed object.

While the present invention has been described in conjunction withembodiments and variations thereof, one of ordinary skill, afterreviewing the foregoing specification, will be able to effect variouschanges, substitutions of equivalents and other alterations withoutdeparting from the broad concepts disclosed herein. It is thereforeintended that Letters Patent granted hereon be limited only by thedefinition contained in the appended claims and equivalents thereof.

1. A portable multi-purpose illumination device that wraps into acompact shape for storage, comprising: a holding and storage means; apositioning member that is extendable and that is connected to theholding and storage means and around which at least a portion of thepositioning member is wrapped for storage; and a light source housedwithin the holding and storage means and powered by connection to apower source which is at least one of (a) a power supply electricallyconnected via the positioning member and (b) a detachable battery housedwithin the holding and storage means.
 2. The portable multi-purposeillumination device according to claim 1, wherein the positioning memberhas electrical conduction means and is electrically connected to thelight source.
 3. The portable multi-purpose illumination deviceaccording to claim 1, wherein the power supply is electrically connectedto the light source and includes a power supply switch for controllingthe light source.
 4. The portable multi-purpose illumination deviceaccording to claim 1, wherein the detachable battery is electricallyconnected to the light source.
 5. The portable multi-purposeillumination device according to claim 1, wherein the holding andstorage means includes a switch connected between the light source andthe power source for controlling the light source.
 6. The portablemulti-purpose illumination device according to claim 1, furthercomprising a holding clamp attached to the exterior of the power supplyfor securing the holding and storage means to the power supply; andsecuring means for securing the power supply to an external structure orsurface.
 7. The portable multi-purpose illumination device according toclaim 1, further comprising pivot means provided on the power supply tojoin the positioning member to the power supply so that the positioningmember pivotally extends from the power supply.
 8. The portablemulti-purpose illumination device according to claim 1, wherein theholding and storage means is provided with rotational means to which oneend of the positioning member is attached and around which thepositioning member rotates to vary the extension thereof and forstorage.
 9. The portable multi-purpose illumination device according toclaim 1, wherein the positioning member is manually deformable toprovide at least one of articulation and a holding configuration to anexternal structure or surface.
 10. The portable multi-purposeillumination device according to claim 1, wherein the positioning memberis detachable from at least the power supply and is provided with one of(a) a clip for reattachment to an external structure or surface and (b)an electrical connector suitable for connecting to alternate powersources.
 11. The portable multi-purpose illumination device according toclaim 1, wherein the holding and storage means is a housing having anouter cylinder wall in which is defined a circumferential storagechannel to which one end of the positioning member is attached andaround which the positioning member wraps to vary the extension thereofand for storage.
 12. The portable multi-purpose illumination deviceaccording to claim 11, further comprising mounting means for mountingthe light source within the housing; a rear cover covering one side ofthe housing; and at least one rotating ring which is detachably mountedon the outer cylinder wall of the housing through which light emittedfrom the light source exits the holding and storage means.
 13. Theportable multi-purpose illumination device according to claim 12,further comprising a connecting arm extending from the rotating ring andterminating in a female socket joint of a ball and socket assembly fordetachable mounting of a detachable mounting means thereto.
 14. Theportable multi-purpose illumination device according to claim 13,wherein the detachable mounting means is a retainer for one of a mirror,a lens, a diffuser, or a color filter, and wherein the retainer includesa male ball member of the ball and socket assembly for detachableconnection of the male ball member to the female socket joint.
 15. Theportable multi-purpose illumination device according to claim 14,wherein the male ball member and the female socket joint articulate asthe ball and socket assembly when engaged.
 16. The portablemulti-purpose illumination device according to claim 15, wherein theretainer retains a mirror.
 17. The portable multi-purpose illuminationdevice according to claim 1, wherein the light source is at least onelight emitting diode.
 18. A method of viewing a target object obscuredfrom direct view of a user by an intervening object, the methodcomprising: a. providing the portable multi-purpose illumination deviceaccording to claim 16; and b. positioning the mirror of the portablemulti-purpose illumination device so that the user can view the targetobject despite the presence of the intervening object.